def set_filter_columns(self, search_filter, columns, use_having=False):
"""Set what columns should be filtered for the search_filter
:param columns: Should be a list of column names or properties to be
used in the query. If they are column names (strings), we will call
getattr on the search_spec to get the property for the query construction.
"""
if not ISearchFilter.providedBy(search_filter):
pass
assert search_filter not in self._columns
self._columns[search_filter] = (columns, use_having)
def set_filter_columns(self, search_filter, columns, use_having=False):
"""Set what columns should be filtered for the search_filter
:param columns: Should be a list of column names or properties to be
used in the query. If they are column names (strings), we will call
getattr on the search_spec to get the property for the query construction.
"""
if not ISearchFilter.providedBy(search_filter):
pass
#raise TypeError("search_filter must implement ISearchFilter")
assert not search_filter in self._columns
self._columns[search_filter] = (columns, use_having)
def add_filter_query_callback(self, search_filter, callback, use_having=False):
"""
Adds a query callback for the filter search_filter
:param search_filter: a search filter
:param callback: a callable
"""
if not ISearchFilter.providedBy(search_filter):
raise TypeError
if not callable(callback):
raise TypeError
l = self._filter_query_callbacks.setdefault(search_filter, [])
l.append((callback, use_having))
def add_filter_query_callback(self, search_filter, callback,
use_having=False):
"""
Adds a query callback for the filter search_filter
:param search_filter: a search filter
:param callback: a callable
"""
if not ISearchFilter.providedBy(search_filter):
raise TypeError
if not callable(callback):
raise TypeError
l = self._filter_query_callbacks.setdefault(search_filter, [])
l.append((callback, use_having))
